摘要
在电力参数测量仪表中,前向通道的非线性,会产生很大的测量误差;恶劣的工作环境,会影响测量仪表的可靠运行。本文提供了一种有效解决这些问题的方案,并对该电力参数测试仪表的软硬件实现、仪表误差自动校准、量程自动切换等作了阐述。
Among the measuring of electric parameter, the nonlinearity of the pass way ago will produce very great measurement error. Meanwhile, the environment of the instrument will influence the reliability of the instrument. This paper offers a kind of effective solution of these problems, explain the software and hardware realization of it, describe the error automatic calibration and the switching measurement range.
出处
《中国仪器仪表》
2006年第1期44-47,共4页
China Instrumentation
